Drop amdgpu-windows-interop checkout from therock-ci-windows.yml. (#784)

Co-authored-by: Joseph Macaranas <145489236+jayhawk-commits@users.noreply.github.com>

.github/workflows/therock-ci-windows.yml

@@ -48,7 +48,7 @@ jobs:
             .github
             ${{ inputs.subtree_checkout }}
           token: ${{ steps.generate-token.outputs.token }}
-      
+
       - name: Checkout TheRock repository
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with:
@@ -82,13 +82,6 @@ jobs:
           git config --global core.longpaths true
           python ./TheRock/build_tools/fetch_sources.py --jobs 96 --no-include-math-libs
 
-      - name: Checkout closed source AMDGPU/ROCm interop library folder
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-        with:
-          repository: nod-ai/amdgpu-windows-interop
-          path: amdgpu-windows-interop
-          lfs: true
-
       - name: Configure Projects
         env:
           amdgpu_families: ${{ env.AMDGPU_FAMILIES }}